How do you spell Ruffian

Available Definitions:
1)  n. - A pimp; a pander; also, a paramour.
2)  n. - A boisterous, cruel, brutal fellow; a desperate fellow ready for murderous or cruel deeds; a cutthroat.
3)  a. - brutal; cruel; savagely boisterous; murderous; as, ruffian rage.
4)  v. i. - To play the ruffian; to rage; to raise tumult.